WO1997041678A3 - Process for monitoring a communication line - Google Patents

Process for monitoring a communication line Download PDF

Info

Publication number
WO1997041678A3
WO1997041678A3 PCT/DE1997/000888 DE9700888W WO9741678A3 WO 1997041678 A3 WO1997041678 A3 WO 1997041678A3 DE 9700888 W DE9700888 W DE 9700888W WO 9741678 A3 WO9741678 A3 WO 9741678A3
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring
subscriber
communication line
calls
monitor
Prior art date
Application number
PCT/DE1997/000888
Other languages
German (de)
French (fr)
Other versions
WO1997041678A2 (en
Inventor
Michael Gundlach
Original Assignee
Siemens Ag
Michael Gundlach
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag, Michael Gundlach filed Critical Siemens Ag
Priority to DE59710891T priority Critical patent/DE59710891D1/en
Priority to EP97923773A priority patent/EP0896770B1/en
Publication of WO1997041678A2 publication Critical patent/WO1997041678A2/en
Publication of WO1997041678A3 publication Critical patent/WO1997041678A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0029—Provisions for intelligent networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2281—Call monitoring, e.g. for law enforcement purposes; Call tracing; Detection or prevention of malicious calls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1324—Conference call
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13515—Indexing scheme relating to selecting arrangements in general and for multiplex systems authentication, authorisation - fraud prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13545—Indexing scheme relating to selecting arrangements in general and for multiplex systems monitoring of signaling messages, intelligent network

Abstract

This invention concerns a process in which the call number of a subscriber who is to be under surveillance is characterized by an indication given to a subscriber authorized to monitor calls and a three-way conference call is set up involving the subscriber under surveillance, a second party calling or being called, and a third part authorized to monitor the calls.
PCT/DE1997/000888 1996-04-30 1997-04-30 Process for monitoring a communication line WO1997041678A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE59710891T DE59710891D1 (en) 1996-04-30 1997-04-30 METHOD FOR HEARING A COMMUNICATION CONNECTION
EP97923773A EP0896770B1 (en) 1996-04-30 1997-04-30 Process for monitoring a communication line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19617353.1 1996-04-30
DE19617353 1996-04-30

Publications (2)

Publication Number Publication Date
WO1997041678A2 WO1997041678A2 (en) 1997-11-06
WO1997041678A3 true WO1997041678A3 (en) 1998-04-23

Family

ID=7792940

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/000888 WO1997041678A2 (en) 1996-04-30 1997-04-30 Process for monitoring a communication line

Country Status (3)

Country Link
EP (1) EP0896770B1 (en)
DE (1) DE59710891D1 (en)
WO (1) WO1997041678A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6131032A (en) * 1997-12-01 2000-10-10 Motorola, Inc. Method and apparatus for monitoring users of a communications system
US6424701B1 (en) 1998-01-30 2002-07-23 Alcatel Method and equipment for intercepting telephone calls
ZA99673B (en) * 1998-01-30 1999-07-30 Siemens Ag Method and system for monitoring telephone calls.
DE19844825A1 (en) * 1998-09-30 2000-04-13 Alcatel Sa Method, service control unit, service switching center and combination node for providing telecommunication services
US6549613B1 (en) 1998-11-05 2003-04-15 Ulysses Holding Llc Method and apparatus for intercept of wireline communications
US6754312B1 (en) 1998-12-03 2004-06-22 Siemens Aktiengesellschaft Method for monitoring a subscriber of an intelligent network
DE59911764D1 (en) * 1998-12-03 2005-04-21 Siemens Ag Method for listening to a subscriber of an intelligent network
EP1018844A1 (en) 1999-01-08 2000-07-12 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Communication network
EP1033899A1 (en) * 1999-03-01 2000-09-06 Alcatel System for concurrently transmitting call set-up signals to a plurality of terminals
US6496483B1 (en) * 1999-08-18 2002-12-17 At&T Corp. Secure detection of an intercepted targeted IP phone from multiple monitoring locations
DE10032756A1 (en) * 2000-07-05 2002-03-28 Deutsche Telekom Ag telecommunications network
US6947525B2 (en) * 2002-12-20 2005-09-20 Lucent Technologies Inc. Monitoring system for a remote telephone station
US8655837B2 (en) 2003-09-30 2014-02-18 Aspect Software, Inc. Data session notification means and method
FR2931330B1 (en) * 2008-05-13 2011-04-01 Kadrige METHOD AND SYSTEM FOR AUTOMATICALLY RECORDING A COMMUNICATION SESSION

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712230A (en) * 1984-11-15 1987-12-08 Rice John E Monitoring and recording apparatus for connection to a telephone line
CH681409A5 (en) * 1990-10-11 1993-03-15 Siemens Ag Albis Telephone connection speech monitoring circuit - combines extracted data words obtained from incoming and outgoing speech signals
US5590171A (en) * 1994-07-07 1996-12-31 Bellsouth Corporation Method and apparatus for communications monitoring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712230A (en) * 1984-11-15 1987-12-08 Rice John E Monitoring and recording apparatus for connection to a telephone line
CH681409A5 (en) * 1990-10-11 1993-03-15 Siemens Ag Albis Telephone connection speech monitoring circuit - combines extracted data words obtained from incoming and outgoing speech signals
US5590171A (en) * 1994-07-07 1996-12-31 Bellsouth Corporation Method and apparatus for communications monitoring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TSCHIRGI J E ET AL: "SPEECH TECHNOLOGY AND APPLICATIONS IN THE INTELLIGENT NETWORK", SUPERCOMM / ICC '92 (INTERNATIONAL CONFERENCE ON COMMUNICATIONS), 14 June 1992 (1992-06-14) - 18 June 1992 (1992-06-18), CHICAGO (US), pages 71 - 75, XP000326852 *

Also Published As

Publication number Publication date
EP0896770A2 (en) 1999-02-17
EP0896770B1 (en) 2003-10-22
DE59710891D1 (en) 2003-11-27
WO1997041678A2 (en) 1997-11-06

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